lasinfo (210611) report for 'AHN4T/17BN2_10.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 335/2022 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 35403911 number of points by return: 22438156 8523297 3457011 840528 129917 scale factor x y z: 0.001 0.001 0.001 offset x y z: 238980 547480 0 min x y z: 238980.000 547480.000 15.222 max x y z: 240019.999 548769.999 61.206 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 35403911 extended number of points by return: 22438156 8523297 3457011 840528 129917 13807 1195 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z 15222 61206 intensity 10 4815 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 19 user_data 6 7 point_source_ID 51 53 gps_time 330441508.491246 330506442.875126 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 23 255 G 40 254 B 29 244 NIR 13 236 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 3167 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.39 32.04 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22438156 number of intermediate returns: 4444293 number of last returns: 22439964 number of single returns: 13918502 covered area in square units/kilounits: 1321352/1.32 point density: all returns 26.79 last only 16.98 (per square units) spacing: all returns 0.19 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 35403911 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22438156 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8523297 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3457011 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 840528 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 129917 instead zero. overview over extended number of returns of given pulse: 13918502 10123175 7850270 2845758 581842 76372 7992 0 0 0 0 0 0 0 0 histogram of classification of points: 18411584 unclassified (1) 16822245 ground (2) 170082 water (9) +-> flagged as extended overlap: 2412628 +---> 1350506 of those are unclassified (1) +---> 1060844 of those are ground (2) +---> 1278 of those are water (9) z coordinate histogram with bin size 0.100000 bin [15.2,15.3) has 35 bin [15.3,15.4) has 5168 bin [15.4,15.5) has 327128 bin [15.5,15.6) has 1373968 bin [15.6,15.7) has 1843110 bin [15.7,15.8) has 1474685 bin [15.8,15.9) has 876272 bin [15.9,16.0) has 621948 bin [16.0,16.1) has 709416 bin [16.1,16.2) has 900260 bin [16.2,16.3) has 991619 bin [16.3,16.4) has 1447949 bin [16.4,16.5) has 1012957 bin [16.5,16.6) has 923385 bin [16.6,16.7) has 983361 bin [16.7,16.8) has 1056033 bin [16.8,16.9) has 817260 bin 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4400 bin [51.5,51.6) has 4151 bin [51.6,51.7) has 4062 bin [51.7,51.8) has 3917 bin [51.8,51.9) has 3789 bin [51.9,52.0) has 3536 bin [52.0,52.1) has 3436 bin [52.1,52.2) has 3348 bin [52.2,52.3) has 3198 bin [52.3,52.4) has 3073 bin [52.4,52.5) has 3027 bin [52.5,52.6) has 2857 bin [52.6,52.7) has 2844 bin [52.7,52.8) has 2730 bin [52.8,52.9) has 2658 bin [52.9,53.0) has 2624 bin [53.0,53.1) has 2492 bin [53.1,53.2) has 2292 bin [53.2,53.3) has 2335 bin [53.3,53.4) has 2170 bin [53.4,53.5) has 2120 bin [53.5,53.6) has 2091 bin [53.6,53.7) has 1992 bin [53.7,53.8) has 1926 bin [53.8,53.9) has 1902 bin [53.9,54.0) has 1822 bin [54.0,54.1) has 1715 bin [54.1,54.2) has 1714 bin [54.2,54.3) has 1593 bin [54.3,54.4) has 1441 bin [54.4,54.5) has 1465 bin [54.5,54.6) has 1356 bin [54.6,54.7) has 1268 bin [54.7,54.8) has 1172 bin [54.8,54.9) has 1111 bin [54.9,55.0) has 1100 bin [55.0,55.1) has 987 bin [55.1,55.2) has 1034 bin [55.2,55.3) has 941 bin [55.3,55.4) has 923 bin [55.4,55.5) has 814 bin [55.5,55.6) has 846 bin [55.6,55.7) has 913 bin [55.7,55.8) has 808 bin [55.8,55.9) has 802 bin [55.9,56.0) has 740 bin [56.0,56.1) has 716 bin [56.1,56.2) has 710 bin [56.2,56.3) has 643 bin [56.3,56.4) has 571 bin [56.4,56.5) has 521 bin [56.5,56.6) has 488 bin [56.6,56.7) has 393 bin [56.7,56.8) has 401 bin [56.8,56.9) has 393 bin [56.9,57.0) has 346 bin [57.0,57.1) has 322 bin [57.1,57.2) has 338 bin [57.2,57.3) has 288 bin [57.3,57.4) has 277 bin [57.4,57.5) has 246 bin [57.5,57.6) has 238 bin [57.6,57.7) has 225 bin [57.7,57.8) has 214 bin [57.8,57.9) has 198 bin [57.9,58.0) has 194 bin [58.0,58.1) has 175 bin [58.1,58.2) has 214 bin [58.2,58.3) has 180 bin [58.3,58.4) has 138 bin [58.4,58.5) has 165 bin [58.5,58.6) has 152 bin [58.6,58.7) has 119 bin [58.7,58.8) has 97 bin [58.8,58.9) has 95 bin [58.9,59.0) has 69 bin [59.0,59.1) has 76 bin [59.1,59.2) has 75 bin [59.2,59.3) has 60 bin [59.3,59.4) has 64 bin [59.4,59.5) has 54 bin [59.5,59.6) has 59 bin [59.6,59.7) has 58 bin [59.7,59.8) has 42 bin [59.8,59.9) has 42 bin [59.9,60.0) has 26 bin [60.0,60.1) has 15 bin [60.1,60.2) has 14 bin [60.2,60.3) has 16 bin [60.3,60.4) has 9 bin [60.4,60.5) has 12 bin [60.5,60.6) has 10 bin [60.6,60.7) has 6 bin [60.7,60.8) has 3 bin [60.8,60.9) has 3 bin [60.9,61.0) has 2 bin [61.0,61.1) has 1 bin [61.1,61.2) has 1 bin [61.2,61.3) has 1 average z coordinate 24.2 for 35403911 element(s) point source id histogram with bin size 1.000000 bin 51 has 8137599 bin 52 has 27184991 bin 53 has 81321 average point source id 51.772446665567543 for 35403911 element(s)